diff options
Diffstat (limited to 'mesalib/src/glsl/ir_builder.h')
| -rw-r--r-- | mesalib/src/glsl/ir_builder.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mesalib/src/glsl/ir_builder.h b/mesalib/src/glsl/ir_builder.h index 0ebcbab95..7a0a196ee 100644 --- a/mesalib/src/glsl/ir_builder.h +++ b/mesalib/src/glsl/ir_builder.h @@ -83,6 +83,7 @@ public: ir_assignment *assign(deref lhs, operand rhs); ir_assignment *assign(deref lhs, operand rhs, int writemask); +ir_expression *expr(ir_expression_operation op, operand a); ir_expression *expr(ir_expression_operation op, operand a, operand b); ir_expression *add(operand a, operand b); ir_expression *sub(operand a, operand b); @@ -90,6 +91,11 @@ ir_expression *mul(operand a, operand b); ir_expression *dot(operand a, operand b); ir_expression *saturate(operand a); +/** + * Swizzle away later components, but preserve the ordering. + */ +ir_swizzle *swizzle_for_size(operand a, int components); + ir_swizzle *swizzle_xxxx(operand a); ir_swizzle *swizzle_yyyy(operand a); ir_swizzle *swizzle_zzzz(operand a); |